material-components / material-components/material-web
Input component with type="datetime-local" and step="1" behaves wrong
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Description
### What is affected?
Component
### Description
The hour-selector in an input with type="datetime-local" and step="1" does not allow to write a 2 digit number with the keyboard.
### Reproduction
Here is a Gist that does not work.
https://lit.dev/playground/#gist=3eedd3e52aa191e027d059e26869ff5e
I does work for some users, but not all. I have customers complaining about the behavior.
### Workaround
The workaround is to use the keyboard up/down to change the digit to its right value
### Is this a regression?
No or unsure. This never worked, or I haven't tried before.
### Affected versions
Current
### Browser/OS/Node environment
Browser: Chrome and Edge
OS: Windows
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the linked Lit Playground Gist in Chrome and Edge on Windows, focusing on the hour-selector for an input with type="datetime-local" and step="1". Trace the affected component from the reproduction and verify that typing a two-digit hour works consistently without relying on the keyboard up/down workaround.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- html
- Domain
- frontend, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100